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DGPT2® protection relay for electrical transformers

Detection

  • Gas discharge or drop of the dielectric level (1 contact)
  • Internal pressure (1 contact)
  • Dielectric temperature (2 contacts)

Reading

  • Dielectric temperature
  • Dielectric level or gas volume

Options

  • 2 synchronous gas contacts (2G)
  • 2 gas contacts with an offset (2GD)
  • 2 synchronous pressure contacts (2P)
  • 2 pressure contacts with an offset (2PD)
  • Connection for conservator (IB)
  • High temperature body and flange (HT)
  • Industrial and marine atmosphere (X)
  • Industrial connector (CE)
  • Marine cable gland (PA)
  • Pt100 sensor (PT)
  • Thermometer visible on the cover side (FA)

Accessories and spare parts

  • 1 Reed contact
  • 2 synchronous Reed contacts
  • 2 Reed contacts with an offset
  • 3/8” flexible for conservator fitting
  • Antimagnetic shield
  • Drain tap
  • Drain tap with popoff relief valve
  • Fixing hooks
  • Flat seal for drain tap
  • Flat seal for flange


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